/* ============================================================
   courses.css — High Schooler's Tool · Courses page
   ------------------------------------------------------------
   Scoped redesign for the courses page only.
   IMPORTANT: This file does NOT touch the navbar — all navbar
   styles come from hst.css. We never override hst.css :root
   variables here; everything uses prefixed --c-* tokens so the
   navbar (and other shared elements) keep their original look.
   ============================================================ */

/* ── Scoped tokens (no clash with hst.css :root) ─────────── */
:root {
  --c-ink:        #1d1d1f;
  --c-ink-2:      #3a3a3c;
  --c-muted:      #6e6e73;
  --c-subtle:     #aeaeb2;
  --c-page:       #f5f5f7;
  --c-surface:    #ffffff;
  --c-soft:       #f2f3f5;
  --c-border:     rgba(0, 0, 0, 0.08);
  --c-border-md:  rgba(0, 0, 0, 0.13);

  --c-blue:       #0071e3;
  --c-blue-2:     #2997ff;
  --c-indigo:     #5e5ce6;
  --c-green:      #34c759;
  --c-amber:      #f59e0b;
  --c-rose:       #e11d48;

  --c-radius-sm:   10px;
  --c-radius:      16px;
  --c-radius-lg:   22px;
  --c-radius-xl:   30px;
  --c-radius-pill: 9999px;

  --c-ease:        0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --c-ease-spring: 0.42s cubic-bezier(0.34, 1.56, 0.64, 1);

  --c-shadow-sm: 0 2px 8px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);
  --c-shadow-md: 0 6px 24px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.04);
  --c-shadow-lg: 0 16px 48px rgba(0,0,0,.11), 0 4px 16px rgba(0,0,0,.05);
  --c-shadow-xl: 0 28px 72px rgba(0,0,0,.13), 0 8px 28px rgba(0,0,0,.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --c-ink:       #f5f5f7;
    --c-ink-2:     #e5e5ea;
    --c-muted:     #a1a1a6;
    --c-subtle:    #6e6e73;
    --c-page:      #0b0b0d;
    --c-surface:   #1c1c1e;
    --c-soft:      #2c2c2e;
    --c-border:    rgba(255, 255, 255, 0.10);
    --c-border-md: rgba(255, 255, 255, 0.16);
    --c-shadow-sm: 0 2px 8px rgba(0,0,0,.4);
    --c-shadow-md: 0 6px 24px rgba(0,0,0,.45);
    --c-shadow-lg: 0 16px 48px rgba(0,0,0,.55);
    --c-shadow-xl: 0 28px 72px rgba(0,0,0,.65);
  }
}

/* ── Page background only (do NOT override body font/layout
      that hst.css already defines) ─────────────────────────── */
main {
  background: var(--c-page);
  color: var(--c-ink);
}

/* ── Scroll-reveal animation ─────────────────────────────── */
[data-animate] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}
[data-animate][data-delay="100"] { transition-delay: 0.10s; }
[data-animate][data-delay="200"] { transition-delay: 0.20s; }
[data-animate][data-delay="300"] { transition-delay: 0.30s; }
[data-animate][data-delay="400"] { transition-delay: 0.40s; }
[data-animate].visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-animate] { opacity: 1; transform: none; transition: none; }
}

/* ── Section heading ─────────────────────────────────────── */
.c-section-head {
  text-align: center;
  margin-bottom: 56px;
}
.c-section-head h2 {
  font-size: clamp(1.85rem, 3.6vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--c-ink);
  margin-bottom: 12px;
}
.c-section-head p {
  font-size: 1rem;
  color: var(--c-muted);
  font-weight: 400;
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto;
}

/* ============================================================
   HERO
   ============================================================ */
.c-hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 100px;
  text-align: center;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, #11142a 0%, #06070d 60%, #000 100%);
  color: #f5f5f7;
  isolation: isolate;
}

.c-hero-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(140px);
  z-index: -1;
}
.c-glow-a {
  width: 640px; height: 640px;
  background: rgba(41, 151, 255, 0.32);
  top: -220px; right: -140px;
  opacity: 0.85;
  animation: c-float 14s ease-in-out infinite;
}
.c-glow-b {
  width: 540px; height: 540px;
  background: rgba(124, 106, 255, 0.28);
  bottom: -200px; left: -120px;
  opacity: 0.75;
  animation: c-float 18s ease-in-out infinite reverse;
}
@keyframes c-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(20px, -30px) scale(1.05); }
}

.c-hero-inner { position: relative; z-index: 1; }

.c-hero-eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-blue-2);
  background: rgba(41, 151, 255, 0.12);
  border: 1px solid rgba(41, 151, 255, 0.28);
  padding: 7px 18px;
  border-radius: var(--c-radius-pill);
  margin-bottom: 26px;
}

.c-hero-title {
  font-size: clamp(2.4rem, 6.5vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.05;
  color: #f5f5f7;
  margin-bottom: 22px;
}
.c-hero-grad {
  background: linear-gradient(90deg, #2997ff 0%, #7c6aff 50%, #ff6ad5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.c-hero-sub {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.66);
  font-weight: 400;
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto 40px;
  letter-spacing: -0.01em;
}

.c-hero-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.c-btn-primary,
.c-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--c-radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition:
    background var(--c-ease),
    border-color var(--c-ease),
    transform var(--c-ease),
    box-shadow var(--c-ease);
}
.c-btn-primary {
  background: var(--c-blue-2);
  color: #fff;
  border: 1px solid var(--c-blue-2);
  box-shadow: 0 4px 18px rgba(41, 151, 255, 0.4);
}
.c-btn-primary:hover {
  background: #007aff;
  border-color: #007aff;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(41, 151, 255, 0.55);
}
.c-btn-primary:active { transform: translateY(0); }

.c-btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.c-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.32);
  transform: translateY(-2px);
}

/* Stats pills */
.c-hero-pills {
  display: inline-flex;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--c-radius-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
}
.c-hero-pill {
  padding: 18px 40px;
  text-align: center;
}
.c-hero-pill strong {
  display: block;
  font-size: 1.7rem;
  font-weight: 800;
  color: #f5f5f7;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 6px;
}
.c-hero-pill span {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.c-hero-pill-sep {
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
  flex-shrink: 0;
  align-self: stretch;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.c-steps-section {
  background: var(--c-surface);
  padding: 88px 0;
  border-bottom: 1px solid var(--c-border);
}

.c-steps-track {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.c-step {
  background: var(--c-page);
  border: 1px solid var(--c-border);
  border-radius: var(--c-radius-lg);
  padding: 36px 22px 28px;
  text-align: center;
  flex: 1 1 0;
  min-width: 170px;
  max-width: 220px;
  position: relative;
  transition:
    border-color var(--c-ease),
    box-shadow var(--c-ease),
    transform var(--c-ease-spring);
}
.c-step:hover {
  border-color: rgba(0, 113, 227, 0.28);
  box-shadow: var(--c-shadow-md);
  transform: translateY(-6px);
}

.c-step-num {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--c-blue), var(--c-indigo));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 12px rgba(0, 113, 227, 0.4);
}

.c-step-emoji {
  font-size: 2.1rem;
  display: block;
  margin-bottom: 14px;
  line-height: 1;
}

.c-step h3 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--c-ink);
  margin: 0 0 8px;
}

.c-step p {
  font-size: 0.82rem;
  color: var(--c-muted);
  line-height: 1.6;
  font-weight: 400;
  margin: 0;
}

.c-step-arrow {
  align-self: center;
  list-style: none;
  width: 24px;
  height: 2px;
  background: rgba(0, 0, 0, 0.14);
  flex-shrink: 0;
  position: relative;
  margin: 0 2px;
}
.c-step-arrow::after {
  content: '';
  position: absolute;
  right: -5px;
  top: -4px;
  border: 5px solid transparent;
  border-left: 6px solid rgba(0, 0, 0, 0.18);
}
@media (prefers-color-scheme: dark) {
  .c-step-arrow { background: rgba(255, 255, 255, 0.16); }
  .c-step-arrow::after { border-left-color: rgba(255, 255, 255, 0.22); }
}

/* ============================================================
   COURSES
   ============================================================ */
.c-courses-section {
  padding: 88px 0 100px;
  background: var(--c-page);
}

.c-courses-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Course card ── */
.c-course-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--c-radius-xl);
  box-shadow: var(--c-shadow-sm);
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 280px;
  overflow: hidden;
  transition:
    box-shadow 0.3s ease,
    transform 0.3s ease,
    border-color 0.3s ease;
}
.c-course-card:hover {
  box-shadow: var(--c-shadow-xl);
  transform: translateY(-5px);
  border-color: rgba(0, 113, 227, 0.18);
}

/* Thumbnail */
.c-card-thumb {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  min-height: 280px;
}
.c-thumb-rose    { background: linear-gradient(160deg, #1a050c, #7f1235, #e11d48); }
.c-thumb-blue    { background: linear-gradient(160deg, #050e1f, #003380, #2563eb); }
.c-thumb-violet  { background: linear-gradient(160deg, #130820, #4c1d95, #7c3aed); }
.c-thumb-emerald { background: linear-gradient(160deg, #031410, #064e3b, #059669); }
.c-thumb-amber   { background: linear-gradient(160deg, #1a0f00, #92400e, #d97706); }

.c-card-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
  mix-blend-mode: luminosity;
  opacity: 0.88;
}
.c-course-card:hover .c-card-thumb-img { transform: scale(1.05); }

.c-card-chip-row {
  position: absolute;
  top: 18px;
  left: 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  z-index: 1;
}
.c-chip {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 11px;
  border-radius: var(--c-radius-pill);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.c-chip-green { background: rgba(52, 199, 89, 0.9);  color: #fff; }
.c-chip-amber { background: rgba(245, 158, 11, 0.92); color: #1a0c00; }

/* Body */
.c-card-body {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.c-card-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.c-card-category {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-blue);
}
.c-card-price-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #15803d;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 3px 10px;
  border-radius: var(--c-radius-pill);
  flex-shrink: 0;
}
@media (prefers-color-scheme: dark) {
  .c-card-price-badge {
    color: #86efac;
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.3);
  }
}

.c-card-title {
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.22;
  color: var(--c-ink);
  margin: 0 0 14px;
}

.c-card-desc {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.7;
  font-weight: 400;
  margin: 0 0 22px;
}

.c-card-info-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}
.c-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-ink-2);
  background: var(--c-page);
  border: 1px solid var(--c-border);
  border-radius: var(--c-radius-sm);
  padding: 9px 12px;
  transition: border-color var(--c-ease), background var(--c-ease);
  min-width: 0;
}
.c-info-item > span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.c-info-item:hover {
  border-color: rgba(0, 113, 227, 0.22);
  background: rgba(0, 113, 227, 0.05);
}
.c-info-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.c-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}
.c-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #003f8a;
  background: rgba(0, 113, 227, 0.08);
  border: 1px solid rgba(0, 113, 227, 0.16);
  padding: 4px 12px;
  border-radius: var(--c-radius-pill);
  transition: background var(--c-ease), border-color var(--c-ease);
}
.c-tag:hover {
  background: rgba(0, 113, 227, 0.16);
  border-color: rgba(0, 113, 227, 0.34);
}
@media (prefers-color-scheme: dark) {
  .c-tag {
    color: #a8c8ff;
    background: rgba(41, 151, 255, 0.12);
    border-color: rgba(41, 151, 255, 0.24);
  }
}

/* Sidebar */
.c-card-sidebar {
  border-left: 1px solid var(--c-border);
  background: var(--c-page);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}

.c-provider-block {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--c-border);
}
.c-provider-img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--c-border);
  flex-shrink: 0;
  background: var(--c-soft);
}
.c-provider-block strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--c-ink);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 2px;
}
.c-provider-block span {
  font-size: 0.72rem;
  color: var(--c-subtle);
  font-weight: 400;
}

.c-stat-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  flex: 1;
}
.c-stat-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.82rem;
}
.c-stat-list li:last-child { border-bottom: none; }
.c-stat-list li > span:first-child {
  color: var(--c-subtle);
  font-weight: 400;
}
.c-stat-list li > span:last-child {
  color: var(--c-ink);
  font-weight: 600;
  text-align: right;
}

.c-avail-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.76rem;
  font-weight: 600;
  color: #15803d;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 6px 13px;
  border-radius: var(--c-radius-pill);
  margin-bottom: 14px;
  align-self: flex-start;
}
@media (prefers-color-scheme: dark) {
  .c-avail-badge {
    color: #86efac;
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.3);
  }
}
.c-avail-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 2px rgba(52, 199, 89, 0.28);
  animation: c-pulse 2s ease-in-out infinite;
}
@keyframes c-pulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(52, 199, 89, 0.28); }
  50%      { box-shadow: 0 0 0 6px rgba(52, 199, 89, 0.10); }
}

.c-apply-btn {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--c-blue), var(--c-indigo));
  color: #fff;
  text-align: center;
  padding: 14px 18px;
  border-radius: var(--c-radius-pill);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
  box-shadow: 0 4px 18px rgba(0, 113, 227, 0.32);
  transition:
    transform var(--c-ease-spring),
    box-shadow var(--c-ease),
    filter var(--c-ease);
  margin-bottom: 10px;
}
.c-apply-btn:hover {
  filter: brightness(1.06);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 24px rgba(0, 113, 227, 0.45);
}
.c-apply-btn:active { transform: translateY(0) scale(0.99); }

.c-apply-note {
  font-size: 0.74rem;
  color: var(--c-subtle);
  text-align: center;
  line-height: 1.5;
  font-weight: 400;
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.c-footer {
  background: #1d1d1f;
  padding: 64px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

.c-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.c-footer-logo-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.c-footer-logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--c-blue), var(--c-indigo));
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}
.c-footer-logo-row span {
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: -0.01em;
}

.c-footer-brand-col > p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.7;
  font-weight: 400;
}

.c-footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.32);
  margin: 0 0 18px;
}

.c-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.c-footer-col ul li a {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.52);
  text-decoration: none;
  font-weight: 400;
  transition: color var(--c-ease);
}
.c-footer-col ul li a:hover { color: #fff; }

.c-footer-col p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.42);
  margin-bottom: 6px;
  line-height: 1.65;
}
.c-footer-col a {
  color: var(--c-blue-2);
  text-decoration: none;
  font-weight: 500;
}
.c-footer-col a:hover { text-decoration: underline; }

.c-footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.28);
  font-weight: 400;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1040px) {
  .c-course-card { grid-template-columns: 240px minmax(0, 1fr) 250px; }
}

@media (max-width: 880px) {
  .c-hero { padding: 84px 0 76px; }

  .c-course-card {
    grid-template-columns: 1fr;
  }
  .c-card-thumb { min-height: 220px; }
  .c-card-sidebar {
    border-left: none;
    border-top: 1px solid var(--c-border);
  }

  .c-footer-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 640px) {
  .c-hero { padding: 64px 0 60px; }

  .c-hero-pills {
    flex-direction: column;
    width: 100%;
    max-width: 260px;
    margin-left: auto;
    margin-right: auto;
  }
  .c-hero-pill-sep { width: 80%; height: 1px; margin: 0 auto; align-self: center; }
  .c-hero-pill { padding: 14px 32px; }

  .c-hero-cta { flex-direction: column; align-items: stretch; }
  .c-btn-primary, .c-btn-secondary { width: 100%; }

  .c-steps-track { flex-direction: column; align-items: stretch; }
  .c-step { max-width: 100%; min-width: auto; }
  .c-step-arrow {
    width: 2px;
    height: 28px;
    margin: 0 auto;
  }
  .c-step-arrow::after {
    right: -4px;
    top: auto;
    bottom: -5px;
    border: 5px solid transparent;
    border-top: 6px solid rgba(0, 0, 0, 0.18);
    border-left-color: transparent;
  }
  @media (prefers-color-scheme: dark) {
    .c-step-arrow::after { border-top-color: rgba(255, 255, 255, 0.22); }
  }

  .c-card-info-row { grid-template-columns: 1fr; }
  .c-card-thumb { min-height: 180px; }
  .c-card-body { padding: 26px 22px; }
  .c-card-sidebar { padding: 24px 22px; }
}